Suppose y varies directly with X

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asked Dec 5, 2018 83.4k views

1 Answer

Dinopmi · Answer 1 · 2018-12-12T00:15:48+0000

Direct variation is represented by the following equation:

y = kx

We can use the given (x,y) point to find k.

18 = k * 3

k = 6

Our direct variation is

y = 6x

Now we need x when y = 24.

24 = 6x

x = 4

Suppose y varies directly with X

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